Encrypting custom REST endpoint

  • Hi,

    I was wondering if someone could help me with register_rest_route.

    I have a route setup and working properly with some custom fields being returned via GET. Even though the site is SSL enabled I need to add encryption to the response so that a normal SSL user cannot view the plaintext version of the json response.

    I’m using RNCryptor:
    https://github.com/RNCryptor/RNCryptor-php

    So at the end of my custom function I do:

    $new2 = $cryptor->encrypt($new, $password);
    return $new2;

    But the site never returns any data. What are the formats and limits of data returned through register_rest_route? Can I pass a long plaintext?

    Any other ideas how I should go about do this?

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